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Managing Databases with Oracle

Managing Databases with Oracle
Which SQL phrase is not supported by Oracle?

DROP SEQUENCE [SequenceName]
ON DELETE CASCADE
CREATE SEQUENCE [SequenceName]
ON UPDATE CASCADE

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Managing Databases with Oracle
What is the type of Oracle backup in which all uncommitted changes have been removed from the datafiles?

Full backup
Differential backup
Consistent backup
Inconsistent backup

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Managing Databases with Oracle
What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?

Instance Failure
Media Failure
Application failure
Rollback failure

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Managing Databases with Oracle
The left-leaning slash tells Oracle to execute whatever statement is in the buffer.

False
True

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Managing Databases with Oracle
The default extension for an Oracle SQL*Plus file is:

.ora
.txt
.pls
.sql

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Managing Databases with Oracle
If there is only one statement and no ambiguity about what is wanted, Oracle will treat the semicolon and slash as the same.

False
True

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